rainbows are formed because of the scattering of light
.......when the sunlight meets the water droplets..scattering of
light takes place...this forms a rainbow
2 or 3 rainbows are formed because of the multiple scattering of
light
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Rainbows Rainbows fascinate Rainbows Rainbows..!
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An Alexander's band is the area of unlit sky between two
rainbows, caused by the deviation angles of the primary and
secondary rainbows.